Computer



FIG. 1 is a top, front, right perspective view of a computer showing my new design with speaker screen partially drawn for ease of illustration and it being understood to continue across the indicated surfaces;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a computer, as shown and described. 